Average Co-Inventor Count = 6.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Otsuka Pharmaceutical Company, Limited (2 from 846 patents)
2. Okabe Industrial Machineries Co., Ltd. (2 from 2 patents)
2 patents:
1. 9517639 - Printer and tablet
2. 9108431 - Printer and tablet